72554834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 124637184

約数和(自身を除く): 52082350

約数列:

[1, 2, 11, 22, 23, 46, 223, 253, 446, 506, 643, 1286, 2453, 4906, 5129, 7073, 10258, 14146, 14789, 29578, 56419, 112838, 143389, 162679, 286778, 325358, 1577279, 3154558, 3297947, 6595894, 36277417, 72554834]

約数ペア:

[(1, 72554834), (2, 36277417), (11, 6595894), (22, 3297947), (23, 3154558), (46, 1577279), (223, 325358), (253, 286778), (446, 162679), (506, 143389), (643, 112838), (1286, 56419), (2453, 29578), (4906, 14789), (5129, 14146), (7073, 10258)]